Tronics Zone Hebbal, Bangalore, Karnataka

This Wifi Weight Sensor is a connected weighing scale which can measure weights of various load capacities and upload the measured weight periodically to a remote server. It can upload weight either at specified intervals or when the weight changes by a set threshold. The Wifi weight sensor can be operated from mains or from batteries.   Applications:   Smart Warehouses Automated Inventory Audit & Management Smart Weighing bridges Smart Weighing scale Industrial weighing Laboratories. Food industry.   Specifications:   Weighing range: Depends on load cell – Few grams to over a ton Accuracy: Upto 0.1% of full scale. Resolution: Upto 20,000 counts. 24-bit ADC Wifi connectivity – Can upload weight at set intervals or whenever weight changes by a set threshold Sampling/reporting rate: Configurable from 30 secs up to several hours Data reporting protocol: HTTP POST using TCP/IP Secure HTTPS, Azure IoT Hub & Amazon AWS IoT compatibility coming soon! Configuration: Through device web page Buttons for Zero & Span calibration Operating temperature: -10degC to +50degC. Humidity: 10-90% RH non-condensing. Power input: 5V-6V DC @ 500mA max. Standby power: < 5mW

This Wifi connected Electronic Shelf Label (ESL) or Smart Label can display any image or text sent from cloud server on an e-paper display (EPD). It can be made to display QR codes, barcodes, images or any text. The display will retain the content even when power is switched off. It can operate from batteries or from direct wired 5V DC input.   Applications:   Electronic shelf labels (ESL) & Digital Price Tags Generate dynamic QR codes & barcodes for digital payment gateways Display QR codes or barcodes for products Display notes, memos, reminders, to-do lists

oT Gateway / Machine to machine (M2M) hardware – Reports the states of analog/digital inputs & also RS-485 modbus slaves over internet or SMS. GPRS/3G/SMS based Remote Alarm Monitoring & Reporting. Energy/Power monitoring. Remote Temperature/Humidity monitoring. Remote Water & Liquid level monitoring & control. Monitor your Equipment/Machinery & Process remotely. Remote Control – Turn ON/OFF equipment & machinery from remote locations. Get alerts when specific events occur such as Fire, Pump failures, Machine failures, Low fuel/fluid levels, Temperature/Humidity alerts etc. Can monitor & report any physical or environmental conditions using different sensors & transducers. Eg. Temperature, Humidity,Voltage, Current, Pressure, Torque, Flow rate, Liquid levels etc.   Specifications:   Low cost. Uses 3G modem or Quad band GSM cellular modem. Can be used as an IoT gateway Two modes (a) Alarm reporting mode (b) Continuous monitoring mode. In Alarm reporting mode, SMS will be sent automatically when inputs change as configured (active high or active low) or when Analog inputs cross certain logical conditions.  Can be used for very low power operations using batteries. In Continuous monitoring mode, the inputs are continuously reported through GPRS/3G to a TCP/IP server & outputs can be controlled by the server. Status of digital & analog inputs as well as outputs can be polled at any time through SMS commands. Battery low reporting through SMS and/or GPRS. Output relays can be controlled through SMS and/or GPRS. Latching relays are used to preserve state in case of power failures. Buzzer on and off control remotely through SMS and/or GPRS. Analog inputs alarms are sent when condition is satisfied (voltage exceeds certain threshold or goes below certain threshold including hysteresis). When analog input alarms are enabled, then ADC is sampled every x secs (configurable) and at other times it will be in sleep mode. All inputs (digital + analog) & output status periodic reporting configurable for every x secs over SMS and/or GPRS. Dual SIM capability, the 2nd SIM will be used as backup in case there is no connectivity using the 1st SIM. GPRS function enabled or disabled through SMS. If GPRS is enabled, it will report all the input, output status periodically every y secs (configurable) to a TCP/IP server (eg. webserver). Has an I2C bus connector to optionally connect to an external temperature/humidity sensor and monitor the same. Optional RS232/RS485 interface for monitoring and reporting external RS232/RS485 based sensors & equipment like Energy meters, Tilt sensors, Accelerometers, Fuel or liquid level sensors, Weight/Pressure sensors, Vibration sensors etc. All configations can be done through SMS. Optionally USB can be used for configuring the device also.

This IoT temperature humidity sensor can be used to monitor temperature & humidity from remote location over Internet or over local area network (LAN). Monitor & protect your equipment before failure occurs.   Applications:   Server Room Temperature/Humidity Monitoring & Reporting Data Centers IT Equipment monitoring Industrial Machine & Equipment monitoring Laboratories Food industry   Specifications:   8 x Temperature/Humidity channels. Digital sensor with both temperature & humidity in single sensor. Sensor cable lengths of up to 100 ft. TCP/IP/Ethernet based. Data reporting protocol: HTTP POST. Sampling/reporting rate: Configurable from 2 secs up to several days. Sensor Range: Temperature: -40degC to +80degC. Humidity: 0-100% RH. Sensor Accuracy: Temperature: +/- 0.5 deg C Humidity: +/- 5% RH Sensor Resolution: Tempearture: 0.1degC Humidity: 0.1%RH USB for configuring the device. Power consumption of max. 1W (5V DC powered).

This RS-485 to Wifi gateway can read the data from one or more RS-485 slaves & upload the data to remote server over Wifi Internet.   Applications:   Energy monitoring – Send readings from AC or DC energy meters to cloud Solar monitoring Smart metering applications. Upload industrial sensor data to cloud – Liquid level, fuel level, Vibration, Tilt, Weight, Temperature, Humidity, Pressure etc.   Specifications:   Convert RS-485 sensors to smart sensors Supports multiple slaves on single RS-485 bus Wifi connectivity Data reporting protocol: HTTP POST using TCP/IP Sampling/reporting rate: Configurable from 30 secs up to several hours Temperature: -10degC to +50degC. Humidity: 10-90% RH Power input: 5V-6V DC @ 500mA max Standby power: < 5mW